Lower receiver for a firearm



FIG. 1 is an upper perspective view of a lower receiver for a firearmaccording to my new design;

FIG. 2 is an upper perspective view thereof;

FIG. 3 is a lower perspective view thereof;

FIG. 4 is a lower perspective view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a side view thereof; and,

FIG. 7 is a front view thereof.

The broken lines depict portions of the lower receiver for a firearmthat form no part of the claimed design. Portions of the article notclaimed include the planes surrounding the recessed hexagon and partialhexagon recessed features.

CLAIM The ornamental design for a lower receiver for a firearm, as shownand described.